DALLAS, TEXAS: An accused serial killer was convicted in less than half an hour for one of the victim’s death on Friday, October 7. In January 2018, Billy Chemirmir, 49, who is notorious and infamous for preying on elderly women followed 87-year-old Mary Brooks from a Walmart to her home, said Texas authorities. He was convicted after 27 minutes of jury deliberation. Chemirmir, who was serving life in prison, automatically received another…